There is no opening in the case for the ambient light sensor at the top. While some people may see that as unimportant, the function would not be there unless it was beneficial. I am surprised that Apple has it listed on their site as being specifically for this model. All of the other plastic cases I have for the iPod Touch 4 have the additional opening at the top. I tried to explain this and get a new one from Griffin made for the new generation 4, but they sent me the same model. If you get this, you'll either have to give up the ambient light feature or stab a hole in it with a screwdriver which I don't recommend. All of that aside, it does seem like a good case, easy grip to hold, and perfect for people with larger hands. It is also good for anyone who drops theirs often, as it will not pop off as the plastic ones do.
It took 3 months for cases and accessories to come out for the 4g and this is all you can come up with? I have to turn off auto bright in well lit areas to see the screen. Not to mention I think excessive use of the iPod touch causes carpel tunnel. My index, middle, and ring fingers on my right hand have been going numb every time I use my iPod for the last 3 weeks. I am right handed too ;(